JPS596191Y2 - damper device - Google Patents

damper device

Info

Publication number
JPS596191Y2
JPS596191Y2 JP427980U JP427980U JPS596191Y2 JP S596191 Y2 JPS596191 Y2 JP S596191Y2 JP 427980 U JP427980 U JP 427980U JP 427980 U JP427980 U JP 427980U JP S596191 Y2 JPS596191 Y2 JP S596191Y2
Authority
JP
Japan
Prior art keywords
damper
case
cylindrical case
pusher
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP427980U
Other languages
Japanese (ja)
Other versions
JPS56105748U (en
Inventor
一晃 村「やま」
幹夫 宮島
敬三 佐藤
Original Assignee
株式会社デンソー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP427980U priority Critical patent/JPS596191Y2/en
Publication of JPS56105748U publication Critical patent/JPS56105748U/ja
Application granted granted Critical
Publication of JPS596191Y2 publication Critical patent/JPS596191Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)

Description

【考案の詳細な説明】 本考案はダンパ装置に関し、例えば自動車用空調装置に
於で空調装置に導入される被調和空気を車室内空気・車
室外空気に切換える内外気切換ダンパや、空調器を通過
させる被調和空気の量を制御する温度制御ダンパや、被
調和空気の吹き出される吹出口を切換える吹出口切換ダ
ンパとして用いると有効である。
[Detailed description of the invention] The present invention relates to a damper device, such as an inside/outside air switching damper that switches the conditioned air introduced into the air conditioner into vehicle interior air or vehicle exterior air in an automobile air conditioner, and an air conditioner. It is effective to use it as a temperature control damper that controls the amount of conditioned air that passes through, or an outlet switching damper that switches the outlet through which conditioned air is blown out.

従来のダンパ装置は、第1図に示すように、ダンパ2a
は回動軸2bとビス2dによって固定され、この回動軸
2bがケースの両側面1dを貫通し、更に貫通した回動
軸2bの一端部に操作リンク2Cがビス2eによって固
定されるようになっていた。
As shown in FIG. 1, the conventional damper device has a damper 2a.
is fixed by a rotating shaft 2b and a screw 2d, and this rotating shaft 2b passes through both side surfaces 1d of the case, and an operating link 2C is fixed to one end of the rotating shaft 2b that passes through it by a screw 2e. It had become.

しかしながらこの従来のものでは、ダンパ2aの回動支
持が、単に回動軸2bをケース側面1dに貫通させるこ
とのみによって行なわれていたため、ダンパ2aがケー
ス内でガタついて異音が発生するという欠点があった。
However, in this conventional type, the rotational support of the damper 2a is achieved by simply passing the rotational shaft 2b through the case side surface 1d, which has the disadvantage that the damper 2a rattles within the case and generates abnormal noise. was there.

更に、従来のものでは回動軸2bを必ず使用するように
していたため、部品点数が増え、重量が増すとともに、
ビス2d,2eの固定等組付工数も多くなって組付作業
性が悪いという欠点もあった。
Furthermore, in the conventional model, the rotating shaft 2b was always used, which increased the number of parts and weight.
There is also the disadvantage that the number of assembly steps such as fixing the screws 2d and 2e increases, resulting in poor assembly workability.

本考案は上記点に鑑みて案出されたもので、ダンパがケ
ース内でガタつくことなく良好に回動し、かつ組付性も
大幅に向上したダンパ装置を提供することを目的とする
The present invention was devised in view of the above points, and an object thereof is to provide a damper device in which the damper rotates well within the case without rattling, and the ease of assembly is greatly improved.

以下本考案の一実施例を図に基いて説明する。An embodiment of the present invention will be described below with reference to the drawings.

第2図に於で、1は自動車用空調装置の被調和空気通路
をなすケースで、ポリプロピレン等の樹脂材よりなる。
In FIG. 2, numeral 1 denotes a case forming a conditioned air passage of an automobile air conditioner, and is made of a resin material such as polypropylene.

3はこのケース1内に配設されケース1内に導入される
被調和空気を車室内空気と車室外空気に切換える内外気
切換ダンパである。
Reference numeral 3 designates an inside/outside air switching damper which is disposed within the case 1 and switches the conditioned air introduced into the case 1 into vehicle interior air and vehicle exterior air.

4はケース1の一方側側面1aに回動自在に嵌着したプ
ッシュ、5はケース1のうちプッシュ4と対向する他方
側側面1bに回動自在に嵌着した操作プレートで、両部
材4,5ともポリアセタール等の弾力性に富んだ樹脂材
よりなる。
Reference numeral 4 denotes a pusher rotatably fitted on one side surface 1a of the case 1; 5 is an operation plate rotatably fitted on the other side surface 1b of the case 1 facing the pusher 4; both members 4, 5 are both made of a highly elastic resin material such as polyacetal.

そして両部材4,5によってダンパ3の両側3aの端部
が挾持され、かつ操作プレート5にはケース1外方で操
作リンク部5aが一体成形されており、この操作リンク
部5aに加わる外部よりの操作力を受けて操作プレート
5、ダンパ3、およびプッシュ4が一体に回動するよう
になっている。
The ends of both sides 3a of the damper 3 are held between the members 4 and 5, and an operation link portion 5a is integrally formed on the operation plate 5 on the outside of the case 1. The operating plate 5, the damper 3, and the pusher 4 rotate together in response to the operating force.

第3図および第4図はプッシュ4の取付状態を示す図で
あるが、図示の如くプッシュ4は、ケース側面1aの外
表面に係止し側面1aと摺接する円形の係止底部4aと
、この係止底部4aの中央部に形或されダンパ側面3a
を嵌着するダンパ嵌着部4bと、前記係止底部4aのう
ちこのダンパ嵌着部4bより所定間隙4C離れた周辺部
に形威されケース側面1aのカラー付穴部1Cに回動自
在に連結するケース連結部4dとから形或されるように
なっている。
FIG. 3 and FIG. 4 are views showing how the pusher 4 is attached. As shown in the figure, the pusher 4 has a circular locking bottom portion 4a that locks onto the outer surface of the case side surface 1a and comes into sliding contact with the side surface 1a; A damper side surface 3a is formed in the center of this locking bottom portion 4a.
A damper fitting part 4b into which the damper fitting part 4b is fitted, and a damper fitting part 4b formed in the peripheral part of the locking bottom part 4a at a predetermined gap 4C away from the damper fitting part 4b and rotatably inserted into the collared hole part 1C of the case side surface 1a. It is shaped like a case connecting part 4d to be connected.

更に詳述すれば、ダンパ嵌着部4bはダンパ3を挾持す
る2枚の板状部材よりなり、ダンパ嵌着部4bの先端部
内面はテーパ状に形威されダンパ3の挿入が容易に行な
えるようになっている。
More specifically, the damper fitting part 4b is composed of two plate-like members that sandwich the damper 3, and the inner surface of the tip end of the damper fitting part 4b is tapered so that the damper 3 can be easily inserted. It has become so.

またダンパ嵌着部4bはダンパ3との嵌着面積を多くと
れるようケース連結部4dより突出量が大きくなってい
る。
Further, the damper fitting portion 4b has a larger protrusion amount than the case connecting portion 4d so as to have a large fitting area with the damper 3.

ケース連結部4dは切欠4d’を2ケ所設けた円筒状を
しており、その先端部外周はテーパ状となってカラー付
穴部1Cへの挿入が容易に行なえるようになっている。
The case connecting part 4d has a cylindrical shape with two notches 4d', and the outer periphery of the distal end thereof is tapered so that it can be easily inserted into the collared hole 1C.

またケース連結部4dの外周にはカラー付穴部1Cのカ
ラ一部長さに相当した嵌着溝4eが形威してあって、嵌
着溝4eにカラー付穴部1Cが嵌合した状態では、プッ
シュ4がケース側面1aより抜け落ちることがないよう
にしてある。
Furthermore, a fitting groove 4e corresponding to a part of the collar length of the collared hole 1C is formed on the outer periphery of the case connecting portion 4d, and when the collared hole 1C is fitted into the fitting groove 4e, , the pusher 4 is prevented from falling out from the side surface 1a of the case.

一方操作プレート5は基本的にはプッシュ4と同一形状
であるが、係止底部5bの外方に操作リンク部5aが一
体形威されていて、車室内に配設された操作レバーの移
動を操作ワイヤ等を介して受け回動するようになってい
る。
On the other hand, the operation plate 5 basically has the same shape as the pusher 4, but has an operation link part 5a integrally formed on the outside of the locking bottom part 5b, which controls the movement of the operation lever disposed inside the vehicle. It is designed to be rotated by receiving it via an operating wire or the like.

そして上記構威のダンパ装置は、まずダンパ3をケース
1内に挿入し、次いでプッシュ4および操作プレート5
を片方づつ、もしくは両方同時にカラー付穴部1Cへ挿
入し同時にダンパ嵌着部にダンパ側面3aを嵌着させて
組付けを行うのであるが、この際のプッシュ4(操作プ
レート5)の挿入状態は次のようになっている。
In the damper device having the above structure, the damper 3 is first inserted into the case 1, and then the pusher 4 and the operation plate 5 are inserted into the case 1.
are inserted into the collared hole part 1C one at a time or both at the same time, and the damper side surface 3a is fitted into the damper fitting part at the same time to perform the assembly.At this time, the insertion state of the pusher 4 (operation plate 5) is as follows.

即ち、プッシュ4をカラー付穴部1Cより挿入して、ま
ずダンパ嵌着部4b先端をダンパ側面3aに位置決めし
、次いでその状態でプッシュ4を更に挿入してダンパ3
との嵌着を深めるとともにケース連結部4d先端を穴部
1Cに位置決めし、最後にプッシュ4を係止底部4aが
ケース側面1aに係止するまで挿入してプッシュ4の組
み付けを終了する。
That is, insert the pusher 4 through the collared hole 1C, first position the tip of the damper fitting part 4b on the damper side surface 3a, and then further insert the pusher 4 in this state to close the damper 3.
At the same time, the tip of the case connecting part 4d is positioned in the hole 1C, and finally the pusher 4 is inserted until the locking bottom part 4a is locked to the case side surface 1a to complete the assembly of the pusher 4.

従って、本考案によれば、プッシュ4(操作プレート5
)を挿入する際に、ダンパ嵌着部4bとダツパ3との位
置決めさえすれば、プッシュ4の挿入位置が容易に走る
ことになる。
Therefore, according to the present invention, the push 4 (operation plate 5
), the insertion position of the pusher 4 can be easily moved as long as the damper fitting portion 4b and the taper 3 are positioned.

しかも、本考案によればダンパ嵌着部4bとケース連結
部4dとの間に所定間隙4Cを設けているためケース1
への連結およびダンパ3との嵌着がともにプッシュ4(
操作プレート5)の弾性力によって行なわれるようにな
り、従って、ねじ止め等の繁雑な作業が不用となって組
付けが極めてしやすくなっている。
Moreover, according to the present invention, since a predetermined gap 4C is provided between the damper fitting part 4b and the case connecting part 4d, the case 1
Push 4 (
This is done by the elastic force of the operation plate 5), and therefore, complicated work such as screwing is unnecessary, making assembly extremely easy.

更に組付け状態では、ケース1のカラー付穴部1Cがプ
ッシュ4(操作プレート5)の嵌着溝4eと嵌着するた
め、プッシュ4(操作プレート5)がケース1に良好に
回動支持され、従ってダンパ3がケース1内で゛ガタつ
くこともなくなっている。
Furthermore, in the assembled state, the collared hole 1C of the case 1 fits into the fitting groove 4e of the pusher 4 (operating plate 5), so the pusher 4 (operating plate 5) is rotationally supported by the case 1 well. Therefore, the damper 3 no longer rattles within the case 1.

なお、上述した例は本考案の望しい態様であるが、本考
案はこの一実施例に限定されるべきでなく、他にも種々
の態様がある。
Note that although the above-mentioned example is a desirable embodiment of the present invention, the present invention should not be limited to this one embodiment, and there are various other embodiments.

即ち、第5図a,l)に示すように、ダンパ3の端部を
波形して、この波形部3bをダンパ嵌着部で挾持するよ
うにしてもよく、この場合には波形部3b変形に伴なう
弾性力が加わって、ダンパ3とプッシュ4および操作プ
レート5との結合は更に強固になる。
That is, as shown in FIGS. 5a and 5l), the end of the damper 3 may be corrugated, and the corrugated portion 3b may be held between the damper fitting portions. In this case, the corrugated portion 3b may be deformed. With the addition of the elastic force associated with this, the connections between the damper 3, the pusher 4, and the operation plate 5 are further strengthened.

また、ダンパ3とプッシュ4および操作プレート5のダ
ンパ嵌着部との結合を更に強固なものとするため、第6
図a,l)に示すように、ダンパ3の端部にカーリング
部3Cを形或し、かつダンパ嵌着部4bにはこのカーリ
ング部3Cの溝3c’に嵌合する突起4b’を設けて、
この突起4b’と溝3C′とによって係止させるように
してもよい。
In addition, in order to further strengthen the connection between the damper 3 and the pusher 4 and the damper fitting portion of the operation plate 5, a sixth
As shown in Figures a and l), a curling part 3C is formed at the end of the damper 3, and a protrusion 4b' that fits into the groove 3c' of the curling part 3C is provided in the damper fitting part 4b. ,
The projection 4b' and the groove 3C' may be used for locking.

同様に、第7図図示の如くダンパ3の端部に凹凸部3d
を形或し、かつダンパ嵌着部4bにもこの凹凸部3dと
対応した凹凸部4b″を設けて、両方の凹凸部4b″、
3dを組み合せて係止を行なうようにしてもよい。
Similarly, as shown in FIG.
, and the damper fitting part 4b is also provided with an uneven part 4b'' corresponding to the uneven part 3d, so that both the uneven parts 4b'',
3d may be combined for locking.

更に上述の実施例では、本考案ダンパ装置を自動車用空
調装置の内外気切換ダンパに用いたが、本考案は他に被
調和空気が調和器(加熱器)を通過する量を制御する温
度制御ダンパや、吹出口の切換を行う吹出口切換ダンパ
としても使用でき、更には、自動車用空調装置以外にも
ケース1内の空気流れの制御を行うダンパとして広く使
用できる。
Furthermore, in the above-mentioned embodiment, the damper device of the present invention was used as an inside/outside air switching damper of an automobile air conditioner, but the present invention is also applicable to temperature control that controls the amount of conditioned air passing through a conditioner (heater). It can be used as a damper or as an outlet switching damper for switching the outlet, and furthermore, it can be widely used as a damper for controlling air flow in the case 1 in addition to automobile air conditioners.

以上説明したように本考案装置はケース側面に回動自在
に連結したプッシュおよび操作プレートによってダンパ
を扶持するようにしたため、ダンパに別部材の回動軸を
連結しなくてもよくなり、部品点数が減りコスト・重量
の低減が図れるとともに組付も大幅に簡潔になるといっ
た優れた効果を有する。
As explained above, in the device of the present invention, the damper is supported by the push and operation plates rotatably connected to the side of the case, so there is no need to connect the rotary shaft of a separate member to the damper, and the number of parts is reduced. This has the excellent effect of reducing costs and weight, and greatly simplifying assembly.

特に、本考案では、プッシュおよび操作プレートにそれ
ぞれ切欠きを有する円筒状のケース連結部を形威すると
ともに、このケース連結部?内周側にダンパ嵌着部を所
定の間隙を介して独立に形或しているから、プッシュお
よび操作プレートとケースの穴部との連結は前記円筒状
のケース連結部によって行い、またプッシュおよび操作
プレートとダンパとの連結は前記ダンパ嵌着部によって
行うことができ、それ故上記2個所の連結部分の寸法は
相互の機能に全く影響せず、独立に設定できるので、上
記両連結部分の製造上の寸法管理が非常に容易になり、
製造コストを低減できるとともに、各連結部分のガタも
それぞれ樹脂の弾力性を十分活用して確実に防止できる
という優れた効果がある。
Particularly, in the present invention, a cylindrical case connection part having a notch is formed in each of the push and operation plates, and this case connection part? Since the damper fitting part is formed independently on the inner circumferential side with a predetermined gap, the connection between the push and operation plate and the hole in the case is performed by the cylindrical case connection part, and the push and The operation plate and the damper can be connected through the damper fitting portion, and therefore the dimensions of the two connecting portions do not affect the mutual functions at all and can be set independently. Dimension control during manufacturing becomes extremely easy,
This has the excellent effect of reducing manufacturing costs and reliably preventing backlash in each connecting part by fully utilizing the elasticity of the resin.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のダンパ装置を示す断面図、第2図は本考
案ダンパ装置の一例を示す断面図、第3図および第4図
はそれぞれ第2図図示プッシュを示す断面図で、第4図
は第3図のA−A矢視断面を示す第5図a,b、第6図
a,l)および第7図0 a,l)はそれぞれ本考案ダンパ装置の他の例の要部を
示す断面図および正面図である。 1・・・・・・ケース、1a,1b・・・・・・ケース
側面、3・・・・・・ダンパ、4・・・・・・プッシュ
、5・・・・・・操作プレート。
FIG. 1 is a sectional view showing a conventional damper device, FIG. 2 is a sectional view showing an example of the damper device of the present invention, FIGS. 3 and 4 are sectional views showing the push shown in FIG. The figure shows a cross section taken along the line A-A in FIG. 3. FIGS. 5 a, b, 6 a, l), and 7 0 a, l) show the main parts of other examples of the damper device of the present invention, respectively. FIG. 2 is a cross-sectional view and a front view. 1... Case, 1a, 1b... Case side, 3... Damper, 4... Push, 5... Operation plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース内を流れる空気の流れ方向の制御を行うダンパ装
置であって、弾力性に富んだ樹脂よりなるプッシュに切
欠きを有する円筒状のケース連結部を形威するとともに
、この円筒状のケース連結部の内周側に所定の間隙を介
してダンパ嵌着部を形或し、前記プッシュを前記円筒状
のケース連結部により前記ケースの一方側側面の穴部に
回動自在に連結し、また外部より操作力を受けて回動す
る操作プレートを弾力性に富んだ樹脂により形或し、こ
の操作プレートにも前記円筒状のケース連結部およびダ
ンパ嵌着部と同様の円筒状ケース連結部およびダンパ嵌
着部を形威し、前記操作プレートを前記円筒状のケース
連結部により前記ケースの他方側側面の穴部に回動自在
に連結し、前記プッシュのダンパ嵌着部と前記操作プレ
ートのダンパ嵌着部とにより、前記ケース内に配設され
た板状のダンパの両側面の端部を一体に扶持することを
特徴とするダンパ装置。
This is a damper device that controls the flow direction of air flowing inside the case, and has a cylindrical case connection part with a notch in the push made of highly elastic resin, and this cylindrical case connection part. A damper fitting part is formed on the inner peripheral side of the part with a predetermined gap therebetween, and the pusher is rotatably connected to a hole in one side of the case by the cylindrical case connecting part, and The operating plate, which rotates when receiving operating force from the outside, is made of highly elastic resin, and this operating plate also has a cylindrical case connecting part and a damper fitting part similar to the cylindrical case connecting part and damper fitting part. A damper fitting portion is formed, and the operation plate is rotatably connected to a hole in the other side surface of the case by the cylindrical case connection portion, and the push damper fitting portion and the operation plate are connected to each other. A damper device, characterized in that the end portions of both side surfaces of a plate-shaped damper disposed within the case are integrally supported by a damper fitting portion.
JP427980U 1980-01-17 1980-01-17 damper device Expired JPS596191Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP427980U JPS596191Y2 (en) 1980-01-17 1980-01-17 damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP427980U JPS596191Y2 (en) 1980-01-17 1980-01-17 damper device

Publications (2)

Publication Number Publication Date
JPS56105748U JPS56105748U (en) 1981-08-18
JPS596191Y2 true JPS596191Y2 (en) 1984-02-25

Family

ID=29600967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP427980U Expired JPS596191Y2 (en) 1980-01-17 1980-01-17 damper device

Country Status (1)

Country Link
JP (1) JPS596191Y2 (en)

Also Published As

Publication number Publication date
JPS56105748U (en) 1981-08-18

Similar Documents

Publication Publication Date Title
JP3840773B2 (en) Ventilation path switching device
JP3019713B2 (en) Operation knob assembly structure
JP4588849B2 (en) Door handle damper
JP3327086B2 (en) Revolving door drive mechanism
US6431976B1 (en) Rotary distribution chamber for selective distribution of a fluid
WO2013133216A1 (en) Air conditioning device for vehicle
JPS596191Y2 (en) damper device
JPH10297247A (en) Door operating device of air conditioner for automobile
JPS6187711U (en)
JPH0714012Y2 (en) Duct case connection structure
JP2506704Y2 (en) Vehicle air conditioning duct connection structure
KR200221972Y1 (en) Actuator of Aircon for Vehicle
JPS63149213A (en) Direction change-over device for air
JPS622442Y2 (en)
JPH0230673Y2 (en)
JP2605837Y2 (en) Air flow switching device
JPH0752729Y2 (en) Vehicle air conditioner housing rotation device
JPH0715762Y2 (en) Automotive air conditioner
JPH0351204Y2 (en)
JPH0533773Y2 (en)
JPH0535212Y2 (en)
JPH0594642U (en) Air outlet damper opening / closing mechanism
JP2002061629A (en) Link part and support structure thereof
JPS60226316A (en) Hinge structure of air distribution door for air-conditioning unit
JPH0517546Y2 (en)